Seven Sigma Chapter Members on Porch Photograph, 1924-1925

Seven Sigma Chapter members pose outside together. Evaline Heimlicher is in the front row on the left.

Five Phi Omega Phi Members With Ice Skates Photograph, c. 1934

This photograph comes from the Beta Omicron Chapter petition book and features members of the local sorority Phi Omega Phi, which would eventually become Beta Omicron chapter, posing together outside with ice skates.

Alpha Zeta Chapter Group Photograph, Spring 1924

Tau Chapter Members on Porch of Chapter House Photograph, 1934-1935

Tau Chapter members, including Mary O'Donnell, Lena Wyatt, and Eileen Baird, pose on the porch of their chapter house.

Eight Lambda Chapter Members in Nightgowns Photograph

Eight members of Lambda Chapter pose on the roof wearing nightgowns and bonnets.

Three Lambda Chapter Members in Sailor Dresses Photograph

Three unidentified members of Lambda Chapter pose by a fence in sailor dresses.

Six Women by Fence at Grand Convention Photograph, 1985

Six unidentified members of Alpha Delta Pi pose by a fence during the 1985 Grand Convention in Dallas, Texas.

Four Women Eating Ice Cream at Grand Convention Photograph, 1981

Six unidentified members of Alpha Delta Pi enjoy ice cream cones during the 1981 Grand Convention in Nashville, Tennessee.

Delta Gamma Chapter House Groundbreaking Photograph

Five unidentified members of Delta Gamma Chapter help break ground for their new chapter house.

Eight Women Playing Shuffleboard at Grand Convention Photograph, 1953

Eight unidentified members of Alpha Delta Pi play a game of shuffleboard during the 1953 Grand Convention in Banff, Alberta, Canada.

Seven Psi Chapter Members at Raffle Booth Photograph, 2003

Seven members of Psi Chapter pose by their raffle booth during the annual "foozbrawl" tournament in 2003.

Zeta Chapter Members Working With Habitat for Humanity Photograph, c. 1999

Sisters from Zeta Chapter pose by some construction equipment while working for Habitat for Humanity.

Lambda Chapter Group Photograph, March 13, 1938

Attendees on Horseback at Grand Convention Photograph, 1925

Members of Alpha Delta Pi pose together while riding horses at the 1925 Grand Convention in Mount Rainier National Park, Washington.

Gamma Beta Chapter Bid Night Photograph, 2002

Grand Convention Group Photograph, 1953

Epsilon Delta Charter Members Photograph, 1965

The charter members of Epsilon Delta Chapter pose outside in white dresses during the chapter installation. This photograph was featured on page 50 of the Autumn 1965 issue of The Adelphean.

Delta Lambda Chapter Charter Members Photograph, October 25, 1958

Charter members of Delta Lambda Chapter pose in evening gowns during the chapter installation on October 25, 1958.

Xi Chapter Photograph, 1917-1919

Alpha Alpha Members Backstage at AWS Revue Photograph, March 1958

Members of Alpha Alpha Chapter are dressed in costumes and ready to perform in the AWS Revue.